Mathematics, 25.04.2020 02:07, jmascar5334
An architect is planning to incorporate several stone spheres of different sizes into the landscaping of a public park, and workers who will be applying a finish to the exterior of the spheres need to know the surface area of each sphere. The finishing process costs $92 per square meter. The surface area of a sphere is equal to \(4πr^2\), where \(r\) is the radius of the sphere.
In the table, select the value that is closest to the cost of finishing a sphere with a 5.50-meter circumference as well as the cost of finishing a sphere with a 7.85-meter circumference. Make only two selections, one in each column.
note:
a table that shows the circumference and finishing cost is given
Answers: 1
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An architect is planning to incorporate several stone spheres of different sizes into the landscapin...
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